11. If Molecule I has lal +12 then what is for lal 21 is determined by (A) -12.
ID: 529310 • Letter: 1
Question
11. If Molecule I has lal +12 then what is for lal 21 is determined by (A) -12. 12. (D) impossible to tell from the information provided What is the IUPAC name for 17. What is max (A) 3 ethynyloctane 3 ethyl -octyne (C) 3-pentyl-1-octyne D) 4-acety lenyloctane 13. Which statements about I. Meso compounds are false? Il Meso contain an internal A meso compound must contain at least two chiral 8, what is the IUPAC name IV. Meso compounds are non-superimposable mirror (A) I and Ill 08) I and IV (C) II and III II and IV 14, What is the effect on the rate of this (D) 5-bromo-23dimethyl 3heunol concentration of CH,Br is doubled? 19. Consider the hydrogen H3C-OH Br atoms that are labeledin (A) There is no change in the rate. Which is the correct order (B) The rate is of acidity for the labeled (C) The rate is cut in half acidic to least acider (D) The rate is doubled. 15. What are the major products of this reaction? (D) He H. H. H. 20 What is the relationship betwoesthesenoloale (A) conformers (Co diastereomers D) constitutional (A) I and enantiomer (B) and enantiomer (Co III and enantiomer (D) IV and enantiomer Illegal to photocopy or post on the innermer GA CHINHExplanation / Answer
Ans 12- the IUPAC name of the compound is 3 Ethyl Octyne
option (b) is correct
Ans 13 - option D is correct
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